Espalhamento inelástico da luz por portadores no plasma em semicondutores. I Cálculo da Função Dielétrica
DOI:
https://doi.org/10.13102/sscf.v1i.5248Keywords:
Função Dielétrica, Blindagem, Oscilação de Plasma.Abstract
Neste trabalho, utilizando a aproximação de banda parabólica, obtemos expressões analíticas para as partes real e imaginária da função dielétrica longitudinal de um plasma em estado sólido no limite de altas temperaturas, onde podemos substituir a função de Fermi-Dirac por uma distribuição dotipo Maxwell-Boltzmann. Em seguida, analisamos seus casos particulares, casos estático e de altas frequências, e recuperamos expressões conhecidas na literatura.
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